*SUPPORT*
IN: kiki OUT: GREEN
IN: kiki zup gazzer kiki OUT: GREEN GREEN BLUE
IN: zup dax OUT: BLUE BLUE BLUE
IN: kiki blicket dax OUT: GREEN PINK PINK PINK
IN: lug gazzer blicket OUT: PINK RED
IN: lug kiki blicket OUT: RED GREEN PINK
IN: kiki dax OUT: GREEN GREEN GREEN
IN: lug OUT: RED
IN: kiki gazzer zup OUT: BLUE GREEN
IN: kiki lug wif OUT: GREEN RED GREEN RED GREEN RED
IN: zup zup OUT: BLUE BLUE
IN: zup lug dax OUT: BLUE RED RED RED
IN: kiki zup wif OUT: GREEN BLUE GREEN BLUE GREEN BLUE
IN: zup OUT: BLUE

*QUERY*
IN: zup zup zup lug dax OUT: BLUE BLUE BLUE RED RED RED
IN: kiki gazzer lug OUT: RED GREEN
IN: blicket dax OUT: PINK PINK PINK
IN: zup gazzer zup wif OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: lug zup gazzer blicket OUT: RED PINK BLUE
IN: blicket gazzer zup OUT: BLUE PINK
IN: kiki gazzer kiki wif OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: lug gazzer kiki wif OUT: GREEN RED GREEN RED GREEN RED
IN: lug gazzer zup OUT: BLUE RED
IN: lug dax OUT: RED RED RED

*GRAMMAR*
blicket -> PINK 
 lug -> RED 
 kiki -> GREEN 
 zup -> BLUE 
 u1 gazzer u2 -> [u2] [u1] 
 u1 dax -> [u1] [u1] [u1] 
 x1 wif -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 